Acute Porphyria, also known as porphyrias, hepatic, is related to porphyria and anemia, sideroblastic, 1, and has symptoms including abdominal pain, neuropathy and autonomic instability. An important gene associated with Acute Porphyria is HMBS (Hydroxymethylbilane Synthase), and among its related pathways/superpathways are Metabolism and Hemesynthesis defects and porphyrias. The drugs Iron and Deferasirox have been mentioned in the context of this disorder. Affiliated tissues include liver and heart, and related phenotypes are Reduced mammosphere formation and homeostasis/metabolism